Não informado. (1937). Proceedings of the Zoological Society of London. Zoological Society of London.
Lua i Stíl Chicago (17ú heag.)Não informado. Proceedings of the Zoological Society of London. London: Zoological Society of London, 1937.
Lua MLA (8ú heag.)Não informado. Proceedings of the Zoological Society of London. Zoological Society of London, 1937.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.